AH-64A Apache is the Armys primary attack helicopter. It is a quick-reacting airborne weapon system that can fight close and deep to destroy disrupt or delay enemy armor. The Apache is designed to fight and survive during the day night and in adverse weather throughout the world. The AH-64 Apache is a twin-engine four bladed multi-mission attack helicopter designed as a highly stable aerial weapons-delivery platform. With a tandem-seated crew consisting of the pilot located in the rear cockpit position and the co-pilot gunner (CPG) located in the front position. The Apache is self-deployable highly survivable and delivers a lethal array of battlefield armaments.